{
  "id": 8265,
  "label": "juxtacortical osteosarcoma",
  "model": {
    "label": "Mondo Disease Ontology (MONDO)",
    "source": 0
  },
  "type_id": 0,
  "reference_id": "MONDO:0006817",
  "properties": {
    "xrefs": [
      "DOID:3373",
      "EFO:1001000",
      "GARD:0024479",
      "ICDO:9192/3",
      "MEDGEN:60197",
      "MESH:D018217",
      "NCIT:C8969",
      "ONCOTREE:PAOS",
      "UMLS:C0206642"
    ],
    "synonyms": [
      "juxtacortical osteogenic sarcoma",
      "juxtacortical osteosarcoma",
      "parosteal osteogenic sarcoma",
      "parosteal osteosarcoma",
      "PAOS"
    ],
    "categories": [
      {
        "ref": "MONDO:0002081",
        "name": "musculoskeletal system disorder"
      },
      {
        "ref": "MONDO:0003900",
        "name": "connective tissue disorder"
      }
    ],
    "definition": "A low grade malignant bone-forming mesenchymal neoplasm arising from the surface of the bone. It usually affects the distal posterior femur, the proximal tibia, and proximal humerus. Painless swelling is the usual clinical sign. Most patients are young adults and the prognosis is usually excellent."
  },
  "isLeaf": false,
  "isRoot": false,
  "child_count": 1,
  "parents": [
    {
      "id": 4679,
      "label": "peripheral osteosarcoma",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        4680
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:3374",
          "GARD:0023196",
          "MEDGEN:272379",
          "NCIT:C7134",
          "UMLS:C1332591"
        ],
        "synonyms": [
          "bone surface (peripheral) osteosarcoma",
          "peripheral osteosarcoma",
          "surface osteosarcoma"
        ],
        "categories": [
          {
            "ref": "MONDO:0002081",
            "name": "musculoskeletal system disorder"
          },
          {
            "ref": "MONDO:0003900",
            "name": "connective tissue disorder"
          }
        ],
        "definition": "A usually aggressive malignant bone-forming mesenchymal neoplasm arising from the surface of the bone."
      },
      "child_count": 3,
      "reference_id": "MONDO:0002628"
    }
  ],
  "children": [
    {
      "id": 5542,
      "label": "childhood parosteal osteosarcoma",
      "isLeaf": true,
      "isRoot": false,
      "parents": [
        4674,
        8265
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:5809",
          "GARD:0023604",
          "MEDGEN:272467",
          "NCIT:C6589",
          "UMLS:C1332994"
        ],
        "synonyms": [
          "childhood parosteal osteogenic sarcoma",
          "childhood parosteal osteosarcoma"
        ],
        "categories": [
          {
            "ref": "MONDO:0002081",
            "name": "musculoskeletal system disorder"
          },
          {
            "ref": "MONDO:0003900",
            "name": "connective tissue disorder"
          }
        ],
        "definition": "A low grade malignant bone-forming mesenchymal neoplasm arising from the surface of the bone. It occurs in childhood and usually affects the distal posterior femur, the proximal tibia, and proximal humerus. Painless swelling is the usual clinical sign. The prognosis is usually excellent."
      },
      "child_count": 0,
      "reference_id": "MONDO:0003654"
    }
  ],
  "roots": [
    {
      "id": 4679,
      "label": "peripheral osteosarcoma"
    }
  ]
}